I shot my KP1 with the Shockwave Sabots and 100gr of T7 fffg and had excellent results for the first outing. This was shot with open sights and at 50 yards.

However I want to try some conicals from the BS but I am not sure what to buy yet. Do you think the GMB on all the KP1's would be very close to the same diameter? (0.503" to 0.504" roughly) . I would like something in the 450 to 550 grain range for elk hunting.